Olympic games

FILE - In this Feb. 18, 2017 file photo, players challenge for the ball in front of the empty south tribune because of a ban following fan trouble during the German Bundesliga soccer match between Borussia Dortmund and VfL Wolfsburg at Germany's biggest stadium in Dortmund, Germany. Bundesliga will now restart on May 16, 2020 when Dortmund will play the derby against Schalke at home without spectators due to the coronavirus outbreak. (AP Photo/Martin Meissner, file)

NHL profile photo on Chicago Blackhawks player Patrick Kane at a game against the Calgary Flames in Calgary, Alta. on Sat, Feb. 15, 2020. THE CANADIAN PRESS IMAGES/Larry MacDougal

Chris Mazdzer and Jayson Terdiman of United States finish their team relay race at the World Luge Championships in Krasnaya Polyana, near the Black Sea resort of Sochi, southern Russia, Sunday, Feb. 16, 2020. (AP Photo/Artur Lebedev)

FILE - In this Oct. 8, 2019, file photo, technicians walk at the under construction site of the Expo 2020 in Dubai, United Arab Emirates. Dubai's Expo 2020 world's fair will be postponed to Oct. 1, 2021, over the new coronavirus pandemic, a Paris-based body behind the events said Monday, May 4, 2020. (AP Photo/Kamran Jebreili, File)

FILE - In this July 28, 2009, file photo, Jesse Smith, of the United States, reacts during a waterpolo quarterfinal match against Germany at the FINA Swimming World Championships in Rome. One way Smith is dealing with the coronavirus pandemic is through virtual speaking engagements with water polo clubs and teams all over the country, passing along what he has learned during a couple decades in the water. (AP Photo/Alessandra Tarantino, File)

FILE - In this March 26, 2020, file photo, Jason Hackedorn looks into Progressive Field, home of the Cleveland Indians baseball team, in Cleveland. With the distinct possibility of pro sports resuming in empty venues, a recent poll suggests a majority of U.S. fans wouldn't feel safe attending games anyway without a coronavirus vaccine.(AP Photo/Tony Dejak, File)

FILE - In this April 16, 2020, file photo, Tokyo 2020 Organizing Committee President Yoshiro Mori, left, speaks in teleconference with John Coates, chairman of the IOC's Coordination Commission for the Tokyo 2020 Olympic Games, in Tokyo. The Tokyo Olympics were postponed a month ago. But there are still more questions than answers about the new opening on July 23, 2021 and what form those games will take.(Kazuhiro Nogi/Pool Photo via AP, File)

A man with a face mask against the spread of the new coronavirus walks in front of Miraitowa and Someity, mascots for the Tokyo 2020 Olympics and Paralympics at a park in Tokyo Tuesday, April 28, 2020. Japan's Prime Minister Shinzo Abe expanded a state of emergency to all of Japan from just Tokyo and other urban areas as the virus continues to spread. (AP Photo/Eugene Hoshiko)

A station passageway is crowded with commuters wearing face mask during a rush hour in Tokyo Monday, April 27, 2020. Japan's Prime Minister Shinzo Abe expanded a state of emergency to all of Japan from just Tokyo and other urban areas as the virus continues to spread. (AP Photo/Eugene Hoshiko)

FILE In this Thursday, Jan. 30, 2020 a general view of the Camp Nou stadium prior of a Spanish Copa del Rey soccer match between Barcelona and Leganes at the Camp Nou stadium in Barcelona, Spain. (AP Photo/Joan Monfort, File)